If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LJd5PaSfcapgrsHiuue9Pb6Kz3RdkH3jkLXZPDUSZdgsQHVmzFMvjnFy6kt7tdy69oRaip9ZBEc6sAHvhGZa77QEMePhm2HjK9m3xm1kZjAfjRfnDQdN7BYbGRqA69fLQRn5d1N5GKgYaJ
You can also try to pass an automatic check but with no guarantee.